381613960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 1140214320

約数和(自身を除く): 758600360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 392, 442, 455, 476, 490, 520, 595, 637, 680, 728, 833, 881, 884, 910, 952, 980, 1105, 1190, 1274, 1547, 1666, 1762, 1768, 1820, 1960, 2210, 2380, 2548, 3094, 3185, 3332, 3524, 3640, 4165, 4405, 4420, 4760, 5096, 6167, 6188, 6370, 6664, 7048, 7735, 8330, 8810, 8840, 10829, 11453, 12334, 12376, 12740, 14977, 15470, 16660, 17620, 21658, 22906, 24668, 25480, 29954, 30835, 30940, 33320, 35240, 43169, 43316, 45812, 49336, 54145, 57265, 59908, 61670, 61880, 74885, 80171, 86338, 86632, 91624, 104839, 108290, 114530, 119816, 123340, 149770, 160342, 172676, 194701, 209678, 215845, 216580, 229060, 246680, 299540, 320684, 345352, 389402, 400855, 419356, 431690, 433160, 458120, 524195, 561197, 599080, 641368, 733873, 778804, 801710, 838712, 863380, 973505, 1048390, 1122394, 1362907, 1467746, 1557608, 1603420, 1726760, 1947010, 2096780, 2244788, 2725814, 2805985, 2935492, 3206840, 3669365, 3894020, 4193560, 4489576, 5451628, 5611970, 5870984, 6814535, 7338730, 7788040, 9540349, 10903256, 11223940, 13629070, 14677460, 19080698, 22447880, 27258140, 29354920, 38161396, 47701745, 54516280, 76322792, 95403490, 190806980, 381613960]

約数ペア:

[(1, 381613960), (2, 190806980), (4, 95403490), (5, 76322792), (7, 54516280), (8, 47701745), (10, 38161396), (13, 29354920), (14, 27258140), (17, 22447880), (20, 19080698), (26, 14677460), (28, 13629070), (34, 11223940), (35, 10903256), (40, 9540349), (49, 7788040), (52, 7338730), (56, 6814535), (65, 5870984), (68, 5611970), (70, 5451628), (85, 4489576), (91, 4193560), (98, 3894020), (104, 3669365), (119, 3206840), (130, 2935492), (136, 2805985), (140, 2725814), (170, 2244788), (182, 2096780), (196, 1947010), (221, 1726760), (238, 1603420), (245, 1557608), (260, 1467746), (280, 1362907), (340, 1122394), (364, 1048390), (392, 973505), (442, 863380), (455, 838712), (476, 801710), (490, 778804), (520, 733873), (595, 641368), (637, 599080), (680, 561197), (728, 524195), (833, 458120), (881, 433160), (884, 431690), (910, 419356), (952, 400855), (980, 389402), (1105, 345352), (1190, 320684), (1274, 299540), (1547, 246680), (1666, 229060), (1762, 216580), (1768, 215845), (1820, 209678), (1960, 194701), (2210, 172676), (2380, 160342), (2548, 149770), (3094, 123340), (3185, 119816), (3332, 114530), (3524, 108290), (3640, 104839), (4165, 91624), (4405, 86632), (4420, 86338), (4760, 80171), (5096, 74885), (6167, 61880), (6188, 61670), (6370, 59908), (6664, 57265), (7048, 54145), (7735, 49336), (8330, 45812), (8810, 43316), (8840, 43169), (10829, 35240), (11453, 33320), (12334, 30940), (12376, 30835), (12740, 29954), (14977, 25480), (15470, 24668), (16660, 22906), (17620, 21658)]